/*
 * Copyright 2016-2019 yoara
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package yhao.infra.service.datasource;


import org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource;
import yhao.infra.common.ContextHolder;

import java.util.logging.Logger;

/**
 * 动态数据库
 * <p>通过不同的{@link ContextHolder#getDataSource()}切换不同的数据源
 *
 * @author yoara
 */
public class DynamicDataSource extends AbstractRoutingDataSource {
	@Override
	protected Object determineCurrentLookupKey() {
		return ContextHolder.getDataSource();
	}

	@Override
	public Logger getParentLogger(){
		return null;
	}
}
